In the reaction, bromine gains an electron and forms a bromide ion (Br-). This results in a decrease in the oxidation state of the bromine atom from 0 to -1.
Bromine loses an electron and forms a bromide ion by gaining one electron in the reaction with sodium. Sodium donates its electron to bromine, making the bromine atom gain one electron and become a bromide ion during the reaction.
An ion of bromine has the electron shell arrangement of 2, 8, 18, 7. Therefore, an atom that has the same electron shell arrangement would be one that has 35 electrons, such as the element bromine itself before it becomes an ion with a charge of -1.
In the reaction, bromine gains an electron to become a bromide ion with a negative charge. This process is known as reduction because the bromine atom is gaining an electron, which results in a decrease in its oxidation state.
When a bromine atom gains one electron, it becomes a bromide ion (Br-). This ion has a full outer electron shell, giving it a stable electron configuration similar to a noble gas.
Bromine is a chemical element and has several isotopes.
In the reaction, bromine gains an electron and forms a bromide ion (Br-). This results in a decrease in the oxidation state of the bromine atom from 0 to -1.
Bromine is a chemical element and has several isotopes.
Bromine loses an electron and forms a bromide ion by gaining one electron in the reaction with sodium. Sodium donates its electron to bromine, making the bromine atom gain one electron and become a bromide ion during the reaction.
A bromine ion with only 26 electrons is not possible. A bromine atom has 35 electrons and it can't loose 9 electrons.
When a bromine atom gains an electron to form the bromide ion (Br-), it becomes negatively charged. The added electron gives the ion a full outer shell of electrons, making it stable. The bromide ion will be attracted to positively charged ions or molecules.
An ion of bromine has the electron shell arrangement of 2, 8, 18, 7. Therefore, an atom that has the same electron shell arrangement would be one that has 35 electrons, such as the element bromine itself before it becomes an ion with a charge of -1.
In the reaction, bromine gains an electron to become a bromide ion with a negative charge. This process is known as reduction because the bromine atom is gaining an electron, which results in a decrease in its oxidation state.
When a bromine atom gains an electron, it becomes a bromide ion with a charge of -1. This extra electron fills the outer electron shell of the bromine atom, giving it a full set of electrons and making it stable.
When a bromine atom gains one electron, it becomes a bromide ion (Br-). This ion has a full outer electron shell, giving it a stable electron configuration similar to a noble gas.
A bromine atom with a mass number of 79 loses one electron to become a bromine ion with a negative 1 charge. This occurs when the atom gains an extra electron, giving it a full outer electron shell of 8 electrons, thus forming the Br- ion.
Bromine gains an electron to achieve a stable electron configuration and forms the bromide ion with a negative charge. This process is called reduction as bromine is gaining an electron.